Staple insertion device



FIG. 1 is a reduced scale front view of the staple insertion device according to our new design;

FIG. 2 is a reduced scale rear view thereof;

FIG. 3 is a reduced scale right side view thereof;

FIG. 4 is a reduced scale left side view thereof;

FIG. 5 is a reduced scale top view thereof;

FIG. 6 is a reduced scale bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof illustrating use with a staple.

The broken lines in FIG. 8 represent a medical staple within the staple insertion device that forms no part of the claimed design. 

CLAIM The ornamental design for a staple insertion device, as shown and described. 